2020-10-29 09:06:58 +11:00
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: IMMEDIATE
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CURRENT @ 1-
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DUP C@ 128 OR SWAP C! ;
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: IMMED? 1- C@ 0x80 AND ;
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: '? WORD FIND ;
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: ' '? NOT IF (wnf) THEN ;
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: ROLL
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?DUP NOT IF EXIT THEN
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1+ DUP PICK ( n val )
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SWAP 2 * (roll) ( val )
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NIP ;
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: 2OVER 3 PICK 3 PICK ;
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: 2SWAP 3 ROLL 3 ROLL ;
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